Upgraded structure of the pedestal of roller shoes

ABSTRACT

The upgraded structure of the pedestal of roller shoes, which is a technique in the field of sports shoes, indicates an upgraded structure of the pedestal of roller shoes with the capability of shock absorption. The following is its technical blue print: the middle part of the joint shelf joints to the pedestal, a roller is jointed to the one end; the middle part of the spring steel plate joints to the appropriate place of the pedestal, the two ends of it joint to the other ends of the two joint shelves. This new mode will absorb the shock burdened by the rollers via the transmutation of the spring steel plate, and prevent the shock from going to the feet of the user through the pedestal directly; it will improve the comfort degree during the usage and release the tiredness feeling of the user.

FIELD OF THE INVENTION

[0001] The new mode, which is technique in the field of sports shoes, indicates an upgraded structure of the pedestal of roller shoes with the capability of shock absorption.

BACKGROUND OF THE INVENTION

[0002] Roller shoes such as roller skates and roller boots move on the ground through the roll of the rollers usually. Because the rollers are usually fixed to the pedestal of the shoes directly, when rolling on the ground, the roller will often bear a shock because of the irregularity of the ground; the shock will go the feet of the user through the rollers directly and make the user feel uncomfortable. In long time rollings the feet will be tired easily, and more, it may cause injuries.

SUMMARY OF THE INVENTION

[0003] This new mode is to provide a structure of the pedestal of roller shoes with the capability of shock absorption. The shock burdened by the rollers will be prevented from going to the feet of the user directly by absorbing it via shock absorbers.

[0004] This new mode will be carried out via the following techniques: the middle part of the joint shelf joints to the pedestal, a roller is jointed to the one end; the middle part of the spring steel plate joints to the appropriate place of the pedestal, the two ends of it joint to the other ends of the two joint shelves.

[0005] There is an axletree in the grooves on both sides of the above-mentioned rollers, the rollers joint to the holes at the ends of the joint shelf with the axletree; the joint shelf joint to the hole axis at the ends of the pedestal through the holes at the middle part (of the shelves), the middle part of the spring steel plate fixes to the pedestal; there is a collapsible jointed to the hole at the other end of the joint shelf, the outer cylindrical faces of the collapsible joint to the face of the end of the spring steel plate.

[0006] This new mode will absorb the shock burdened by the rollers via the transmutation of the spring steel plate, and prevent the shock from going to the feet of the user through the pedestal directly; it will improve the comfort degree during the usage and release the tiredness feeling of the user.

BRIEF DESCRIPTION OF THE DRAWINGS

[0007]FIG. 1 is the 3-D blueprint of this new mode;

[0008]FIG. 2 is the 3-D disassemble blueprint of this new mode;

[0009]FIG. 3 is the direct view blueprint of this new mode;

[0010]FIG. 4 is the cutaway view blueprint of this new mode;

[0011]FIG. 5 is the side view blueprint of this new mode.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMETNS

[0012] Please refer to FIG. 1-5, the parts of this new mode includes spring steel plate 1, pedestal 2, joint shelf 3, roller 4, collapsible 5 etc. There is an axletree in the grooves on both sides of the roller 4, the rollers joint to the hole 31, at the ends of the joint shelf 3 with the axletree; the joint shelf 3 joints to the hole 21 axis at the end of the pedestal 2 through the hole 32 at the middle part (of the shelf); the middle part of the spring steel plate 1 fixes to the pedestal 2; there is a collapsible 5 jointed to the hole 33 at the other end of the joint shelf 3, the outer cylindrical faces of the collapsible 5 joint to the faces of the end of the spring steel plate 1.

[0013] When using this new mode, the roller 4 contacts the ground, and is supported by the axletree in the grooves on the both sides of the roller to roll and move. To stop, have the rubber brake 7 fixed in brake shelf 6 touch the ground. Therefore the collapsible 5 will force the spring steel plate 1 to transmute. The shock will be absorbed via the transmutation of the spring steel plate 1, and it will prevent the shock from going to the feet through the pedestal 2, and reduce the shock feeling of the user effectively. 

What is claimed is:
 1. An upgraded structure of a pedestal of roller shoes, comprising: a plurality of joint shelves, each of said joint shelves is jointed to said pedestal in the middle part; a plurality of rollers, each of said rollers is jointed to an end of said plurality of joint shelves; and a spring steel plate, which is jointed to an appropriate place of said pedestal in the middle part, and both ends of said spring steel plate touch the other end of said plurality of joint shelves.
 2. The structure of a pedestal of roller shoes as recited in claim 1, wherein each of said joint shelves pivotally joints to a hole at an end of said pedestal through a hole at the middle of said joint shelf.
 3. The structure of a pedestal of roller shoes as recited in claim 1, wherein the middle part of said spring steel plate is fixed to said pedestal.
 4. The structure of a pedestal of roller shoes as recited in claim 1, further comprising a plurality of shaft collars, each of said shaft collars is jointed to a hole at the other end of said joint shelf and touches said end of said spring steel plate. 